Sonnet Hexagon Ruby Engagement Ring in 14K Rose Gold Vermeil

A little piece of the 1920s, reimagined in red. The Sonnet hexagon ruby engagement ring centers a six-sided, hexagon-cut lab-grown ruby — a genuine, richly saturated gem — inside an art-deco cluster of marquise and round simulated diamonds, all set in 14K rose gold vermeil over sterling silver 925. Geometric, warm and unmistakably vintage, it is made for anyone who wants their ring to carry a little heritage and a lot of color. See it among our ruby engagement rings.

The hexagon cut

The hexagon is one of the most characterful geometric cuts in fine jewelry — six clean sides and sharp angular edges that read as deliberately architectural rather than rounded. Next to the ovals, rounds and cushions that dominate the bridal aisle, a hexagon announces at a glance that this is not a conventional ring. The shape suits ruby especially well: its angled facets hold and pool light differently than curved cuts, deepening the stone’s red into concentrated flashes of color. Rooted in the art-deco era, the hexagon has surged back into favor with couples who have moved on from cookie-cutter solitaires and toward the character you will find across our ruby jewelry range.

The art-deco cluster setting

Wrapping the hexagon ruby is a symmetrical cluster of accent stones — marquise points on the outer edges flanked by round brilliants closer to the center, spreading like little wings on either side of the gem. A cluster (rather than a plain halo) is one of the most recognizably vintage design gestures, lending the ring genuine bridal presence while keeping every eye on the ruby. The effect is heritage-inspired and intentional, the opposite of contemporary minimalism.

The lab-grown ruby

The center stone is a genuine lab-grown ruby (roughly 5 x 9 mm, about 1.3 ct, AAA grade). Lab-grown ruby is real corundum — identical to mined ruby in chemistry, hardness and optics, with the same saturated red and the same remarkable 9 on the Mohs scale. What changes is only where it comes from: it is grown in a controlled setting over weeks rather than mined over millennia, which brings cleaner color, fewer inclusions, a gentler price and an ethical, conflict-free origin. It is a real ruby in every meaningful sense — never mined, never simulated. For the lore behind the stone, our guide to ruby meaning is well worth a read.

Simulated diamond accents

The marquise and round accents are simulated diamonds — bright, brilliant and beautifully affordable, chosen to give the cluster its vintage sparkle without overshadowing the ruby at its heart. Prefer moissanite or lab-grown diamond accents? Just ask and we will tailor it.

14K rose gold vermeil over sterling silver 925

The ring is crafted in 14K rose gold vermeil over sterling silver 925 — a genuine layer of real rose gold bonded to a solid sterling silver base. Rose gold’s warm, copper-pink tone sits right beside ruby-red on the color wheel, so metal and stone read as one harmonious, romantic whole. It flatters a wide range of skin tones and delivers the glow of fine rose gold at a far more welcoming price.

What ruby symbolizes

Crowned the “king of gemstones” for over two thousand years, ruby has always stood for passion, courage, vitality and devoted love — its color, quite literally, the color of the heart. That depth of meaning is why it makes such a resonant engagement stone, why couples love matching sets from our ruby couples rings collection, and why it remains the classic gift for 15th and 40th anniversaries. If a red ring speaks your language, our journal on red engagement rings and our garnet vs ruby comparison will help you choose with confidence.

Specifications

Aquamarise vermeil is real gold over sterling silver 925 — the rich, golden look you love, at a price that makes it easy to say yes. Keep it luminous with a little care: remove before showering, swimming, or exercise, avoid contact with lotions and fragrance, and store dry between wears. Want gold all the way through? The same design is also available in solid gold.

Sizing & care

Choose your size at checkout. If you are between sizes or unsure, we are glad to help — and if the fit is not quite right, resizing is available and starts from a modest fee (the cluster setting adds a little complexity, so a skilled jeweler is ideal). Store the ring in its velvet box between wears and buff gently with a soft, dry cloth to keep the ruby and rose gold bright. Ruby is one of the hardest-wearing colored stones you can choose — as our guide to the July birthstone explains, only diamond is harder.